diff --git a/requirements.txt b/requirements.txt
index 1a68b00..a6587eb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 napalm>=4.0.0
-napalm-device-types>=0.1.0
+napalm_device_types>=0.1.0
 netmiko>=4.0.0
 netaddr